Creating and Manipulating Dataset...
Calculating your score ...
Click your answer, then NEXT and END when you are done to find out how you got on!
1 of 20
1. Which is the fastest way to get the result of a summation over several columns of a database. This query returns a single value:
Using an ad-hoc query and using the SqlDataAdapter.Fill() method
Using a stored procedure with a SqlCommand.ExecuteScalar() method
Using an ad-hoc query and using the SqlCommand.ExecuteScalar() method
Using a stored procedure with an SqlDataAdapter.Fill() method